Doctor insights on:
Rheumatoid Arthritis False Positive Outcomes
I went to get tested to see if I have rheumatoid arthritis and the result came back positive. What does Rheumatoid Factor H12 mean? < 10 kU/L (range)
Arthritis is progressive degeneration of one or more joints. Symptoms may include joint pain, swelling, decreased motion, and stiffness. The two most common types of arthritis are osteoarthritis, which is associated first with articular cartilage breakdown with a component of inflammation, and rheumatoid arthritis, which is a systemic autoimmune disorder that affects joint linings first and secondarily ...Read more
I tested positive for lupus and positive for rheumatoid arthritis. How likely is it that one of the results are false?
ANA and RA: Overlap. See prev answer.Get a more detailed answer ›
Can anything other than myositis cause elevated jo 1 antibody? Possible false positive? Could I have been wrongly diagnosed w/ rheumatoid arthritis?
Usually not RA.: Myositis can be associated with several types of autoantibodies: anti-jo1 antibodies are a type of anti-nuclear antibody. Anti-srp antibodies are mainly associated with, but are not specific for, polymyositis. The ccp antibody is most specific for ra. Keep in mind that certain meds for RA also work in myositis, such as Methotrexate and steroids. ...Read more
I have negative test results on rheumatoid arthritis but i did a biopsy and its positif is that conclusive?Or it could be a false negative?
Inconclusive: These symptoms need to be directly observed by your doctor for a precise diagnosis. ...Read more
See rheumatologist: That blood test reports simply a protein in your blood that binds to certain other proteins called immunoglobulins. It is neither diagnostic of rheumatoid arthritis, nor does it necessarily even imply arthritis. The question is why the test was performed. If you have arthritis, a rheumatologist will be very helpful. ...Read moreSee 1 more doctor answer
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